Remote Blockchain Security Auditor: Smart Contracts

Placements24; Pietermaritzburg; Hybrid; ZAR 900,000 - 1,400,000; Full time

Benefits offered by this job

Remote-first culture

Flexible remote work schedule

Professional development opportunities

Job summary

Placements24 is seeking a meticulous Blockchain Security Auditor for a fully remote role. You will audit smart contracts and dApps, identify vulnerabilities, and provide actionable recommendations to strengthen security across DeFi applications.

Ideal candidates have 3+ years in cybersecurity with blockchain auditing experience, strong Solidity knowledge, and excellent analytical and communication skills. This remote-first opportunity offers flexibility and competitive compensation.

Qualifications

• Bachelor's degree in Computer Science, Cybersecurity, or related field, or equivalent experience.
• Minimum of 3 years in cybersecurity with blockchain/smart-contract auditing focus.
• Proficiency in Solidity and common vulnerability patterns.

Responsibilities

• Audit smart contracts and dApps for security defects.
• Identify vulnerabilities and provide remediation recommendations.
• Develop security testing methodologies and tools.
• Analyze smart contract logic for exploits and economic attacks.
• Provide detailed reports with findings and risk assessments.
• Collaborate with dev teams to address issues and fixes.
• Stay updated on latest threats and best practices in blockchain security.
• Contribute to internal security standards and guidelines.
• Participate in security incident response when needed.
• Research emerging security challenges in DeFi space.

Skills

Blockchain security

Smart contract auditing

Analytical thinking

Communication skills

Education

BSc in CS/Cybersecurity

Equivalent experience

Tools

Solidity security tools

Job description

Placements24 is seeking a meticulous Blockchain Security Auditor for a fully remote role. You will audit smart contracts and dApps, identify vulnerabilities, and provide actionable recommendations to strengthen security across DeFi applications.

Ideal candidates have 3+ years in cybersecurity with blockchain auditing experience, strong Solidity knowledge, and excellent analytical and communication skills. This remote-first opportunity offers flexibility and competitive compensation.